91020960

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{2039}}^1$

素因数の和:2091

約数の個数: 144

約数和(自身を含む): 320785920

約数和(自身を除く): 229764960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 96, 120, 124, 144, 155, 160, 180, 186, 240, 248, 279, 288, 310, 360, 372, 465, 480, 496, 558, 620, 720, 744, 930, 992, 1116, 1240, 1395, 1440, 1488, 1860, 2039, 2232, 2480, 2790, 2976, 3720, 4078, 4464, 4960, 5580, 6117, 7440, 8156, 8928, 10195, 11160, 12234, 14880, 16312, 18351, 20390, 22320, 24468, 30585, 32624, 36702, 40780, 44640, 48936, 61170, 63209, 65248, 73404, 81560, 91755, 97872, 122340, 126418, 146808, 163120, 183510, 189627, 195744, 244680, 252836, 293616, 316045, 326240, 367020, 379254, 489360, 505672, 568881, 587232, 632090, 734040, 758508, 948135, 978720, 1011344, 1137762, 1264180, 1468080, 1517016, 1896270, 2022688, 2275524, 2528360, 2844405, 2936160, 3034032, 3792540, 4551048, 5056720, 5688810, 6068064, 7585080, 9102096, 10113440, 11377620, 15170160, 18204192, 22755240, 30340320, 45510480, 91020960]

約数ペア:

[(1, 91020960), (2, 45510480), (3, 30340320), (4, 22755240), (5, 18204192), (6, 15170160), (8, 11377620), (9, 10113440), (10, 9102096), (12, 7585080), (15, 6068064), (16, 5688810), (18, 5056720), (20, 4551048), (24, 3792540), (30, 3034032), (31, 2936160), (32, 2844405), (36, 2528360), (40, 2275524), (45, 2022688), (48, 1896270), (60, 1517016), (62, 1468080), (72, 1264180), (80, 1137762), (90, 1011344), (93, 978720), (96, 948135), (120, 758508), (124, 734040), (144, 632090), (155, 587232), (160, 568881), (180, 505672), (186, 489360), (240, 379254), (248, 367020), (279, 326240), (288, 316045), (310, 293616), (360, 252836), (372, 244680), (465, 195744), (480, 189627), (496, 183510), (558, 163120), (620, 146808), (720, 126418), (744, 122340), (930, 97872), (992, 91755), (1116, 81560), (1240, 73404), (1395, 65248), (1440, 63209), (1488, 61170), (1860, 48936), (2039, 44640), (2232, 40780), (2480, 36702), (2790, 32624), (2976, 30585), (3720, 24468), (4078, 22320), (4464, 20390), (4960, 18351), (5580, 16312), (6117, 14880), (7440, 12234), (8156, 11160), (8928, 10195)]